* Potential Bugfix: Core1's DMA IRQ trigger was being ignored in some instances; might fix some hangs.
* Major code cleanups, using C++ structure member methods and functions.
* Improved gui / plugin api / core emulation code separation -- hoping to switch to wxWidgets eventually.
git-svn-id: http://pcsx2.googlecode.com/svn/trunk@1930 96395faa-99c1-11dd-bbfe-3dabce05a288